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Mathematics, 23.01.2021 05:50 XAINEE

Let the random variable X represent the profit made on a randomly selected day by a certain store. Assume that X is Nomal with mean $360 and standard deviation $50. What is P(X<$400)?

A0 2881
B0.7881
C0.8450
D0.5319
E0.2119

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Answers: 3

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